Eco-friendly banner stand

The eco-friendly banner stand, made from biodegradable materials and featuring a torsion spring mechanism, addresses assembly and storage challenges while reducing environmental impact and offering elasticity, enhancing convenience and sustainability.

KR102993124B1Active Publication Date: 2026-07-21하용만
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
하용만
Filing Date
2023-12-26
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Conventional banner stands are difficult to disassemble and assemble, occupy large storage space, are made from materials that pollute the environment, and lack elasticity, leading to potential damage and increased manufacturing costs.

Method used

An eco-friendly banner stand made from materials like wood, paper, and biodegradable plastic, with a torsion spring mechanism for elasticity and easy assembly/disassembly, allowing banners of varying lengths to be used on a single stand.

Benefits of technology

The eco-friendly banner stand is easy to disassemble and store, reduces environmental pollution, and provides continuous elastic force to banners, making it convenient and environmentally friendly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 112023145266621-PAT00001_ABST
    Figure 112023145266621-PAT00001_ABST
Patent Text Reader

Abstract

The present invention relates to an eco-friendly banner stand, and more specifically, to an eco-friendly banner stand that is easy to disassemble and assemble, easy to store and dispose of, and made of eco-friendly materials to reduce environmental pollution caused by waste in the event of damage. The present invention comprises: a body portion having a plurality of support member coupling grooves formed spaced apart from each other on the upper and lower portions; at least one pair of upper support members having a body coupling groove formed on the lower portion and coupled obliquely from the upper portion of the body portion toward the front and both sides to support the upper portion of the banner; at least one pair of lower support members having a body coupling groove formed on the upper portion and coupled obliquely from the lower portion of the body portion toward the front and both sides to support the lower portion of the banner; a body support member having a body coupling groove formed on the upper portion and coupled obliquely from the lower portion of the body portion toward the rear to support the body portion together with the lower support members; and a plurality of banner coupling members each coupled to the upper portion of the upper support member and the lower portion of the lower support member, respectively, and elastically fixing the upper and lower portions of the banner.
Need to check novelty before this filing date? Find Prior Art

Description

Technology Field

[0001] The present invention relates to an eco-friendly banner stand, and more specifically, to an eco-friendly banner stand that is easy to disassemble and assemble, easy to store and dispose of, and can reduce environmental pollution caused by waste in the event of damage by manufacturing each component from eco-friendly materials. Background Technology

[0003] Generally, banners are widely used in the advertising industry because they can effectively convey advertising content to a large number of people even in a small installation space and are easily movable.

[0004] These banners are installed in a small size indoors or outdoors using a relatively small banner mounting device (hereinafter collectively referred to as a 'banner stand'), rather than being installed on the exterior walls of buildings like typical advertising banners or having both ends fixed to two spaced-apart pillar structures.

[0005] At this time, the banner stand can support a banner with printed advertising content in an upright position and is mainly used for installing small-sized banners; it is easy to install and dismantle and easy to transport, so it can be used in various locations such as outdoors or indoors.

[0006] Typically, a banner stand includes a base and a hanging member installed on a support erected on the base, and by fixing the lower and upper parts of the banner with the hanging member, the banner can be mounted in an unfolded state.

[0007] To date, a wide variety of banner stands have been used, and various structures have been proposed.

[0008] For example, as prior art, Korean registered patent publication No. 1379514 discloses an advertising banner stand that is foldable, making installation and storage easy.

[0009] The banner stand disclosed in the aforementioned patent publication comprises a stand body to which a front body and a rear body are combined, a pair of support insertion holes capable of rotating left and right by inserting a fixed shaft of the front body, a pair of lower supports each coupled to the pair of support insertion holes and having a banner hook installed on the lower side, a torsion spring with both ends inserted into the pair of support insertion holes, a pair of fixing insertion holes formed to protrude from both upper sides of the rear body, a pair of upper fixing brackets each coupled to the pair of fixing insertion holes and having a banner hook installed on the upper side, a balance insertion hole installed to rotate back and forth on the rear of the rear body, and a balance support coupled to the balance insertion hole.

[0010] However, since the lower support is spread by a torsion spring and both sides of the lower part of the banner are pulled taut by tension force, the banner can only be kept taut within the range where the tension force of the torsion spring is provided. Furthermore, since tension force is constantly applied to the lower support, there is the inconvenience of having to tie it with a string or the like to prevent it from unfolding when not in use and being stored, and there is a problem of increased manufacturing costs due to the large number of parts and complex structure.

[0011] Furthermore, when examining numerous banner stands other than the aforementioned prior art, most are molded into frames, connecting parts, or banner support poles using materials such as synthetic resin, aluminum, or fiberglass, which poses a problem of potentially polluting the environment upon disposal.

[0012] Furthermore, in the case of foldable banner stands with a large number of parts and a complex structure, there are problems such as difficulty in disassembly and assembly, and difficulty in storage due to the large space occupied when folded.

[0013] In addition, most conventional banner stands are molded from rigid materials and lack elasticity, which poses a problem in that they are prone to breaking when external force is applied.

[0014] Therefore, there is a need to develop a banner stand that is easy to disassemble and assemble, convenient to store and dispose of, and can reduce environmental pollution caused by waste in the event of damage. Prior art literature

[0015] Korean Registered Patent Publication No. 10-1017652 (February 18, 2011) Korean Registered Patent Publication No. 10-1809688 (December 11, 2017) Korean Registered Patent Publication No. 10-2178365 (November 6, 2020) Korean Registered Patent Publication No. 10-2200471 (January 4, 2021) The problem to be solved

[0016] The present invention was devised to solve the various problems of the prior art, and aims to provide an eco-friendly banner stand that can be easily disassembled and assembled without the use of separate tools.

[0017] Another objective of the present invention is to provide an eco-friendly banner stand that is easy to store and easy to dispose of.

[0018] Another objective of the present invention is to provide an eco-friendly banner stand that can reduce environmental pollution caused by waste in the event of damage by manufacturing each component from eco-friendly materials such as wood, paper, biodegradable plastic, and recycled materials, which are easy to process, inexpensive, readily available, and strong.

[0019] Another objective of the present invention is to provide an eco-friendly banner stand in which a banner coupling member, detachably installed at the upper end of the upper support and the lower end of the lower support, is formed as a torsion spring to continuously provide elastic force to the banner itself, and the torsion spring installed at the lower end of the lower support can have its installation position freely changed in correspondence with the length of the banner, thereby allowing banners of different lengths to be installed and used on a single banner stand.

[0020] Other detailed objectives of the present invention will be clearly understood and grasped by experts or researchers in the art through the specific details described below. means of solving the problem

[0022] An eco-friendly banner stand according to one embodiment of the present invention for achieving the above-mentioned purpose comprises: a body portion having a plurality of support member coupling grooves formed spaced apart from each other on the upper and lower portions, respectively; at least one pair of upper support members having a body coupling groove formed on the lower portion and a plurality of banner coupling member coupling holes formed at regular intervals on both sides of the upper portion, and coupled obliquely from the upper portion of the body portion toward the front portion and both sides to support the upper portion of the banner; at least one pair of lower support members having a body coupling groove formed on the upper portion and a plurality of banner coupling member coupling holes formed at regular intervals on both sides of the lower portion, and coupled obliquely from the lower portion of the body portion toward the front portion and both sides to support the lower portion of the banner; and a body support member having a body coupling groove formed on the upper portion and coupled obliquely from the lower portion of the body portion toward the rear portion to support the body portion together with the lower support members. and includes a plurality of banner coupling members that are respectively coupled to the upper part of the upper support and the lower part of the lower support, and elastically fix the upper and lower parts of the banner.

[0023] In addition, the support coupling groove of the body part is formed toward the center from the upper and lower portions, and is formed at an angle so as to be aligned diagonally. The body coupling grooves of the upper support, the lower support, and the body support are formed at an angle toward one side toward the inside from their respective ends, and each includes an elastic force generating groove formed on the inside of the body coupling groove.

[0024] Additionally, the body part is formed on either the front or rear side, and further includes a support detachment prevention groove formed at a position spaced inward from the support coupling groove, such that when the supports are fitted together in a "+" shape in the support coupling grooves of the body part, one end of the inner end or both ends of the body coupling groove formed in each support is fitted and caught therein.

[0025] In addition, the above-mentioned support detachment prevention groove includes an additional elastic member installed therein.

[0026] In addition, at least one end of the inner end or both ends of the body coupling groove formed in each of the upper support, the lower support, and the body support further includes a pressing projection formed to press at least one of the front or rear surfaces of the body part in a line contact form.

[0027] Additionally, the banner connecting member comprises a banner hook integrally provided at the connection portion between the first elastic support rod and the second elastic support rod, and a torsion spring in which the first and second connecting rods are integrally bent and formed inwardly at the ends of the first elastic support rod and the second elastic support rod.

[0028] At this time, the length of the first elastic support rod of the torsion spring is formed to be relatively longer than the length of the second elastic support rod, so that when the first and second connecting rods of the torsion spring are connected to the connecting holes of the banner connecting members formed on both sides of the upper support and the lower support, respectively, a torsion elastic force is exerted in the torsion spring in correspondence with the formation of hinge points formed at different heights.

[0029] Additionally, the banner hook of the torsion spring coupled to both upper sides of the upper support is positioned higher than the upper part of the upper support, and the banner hook of the torsion spring coupled to both lower sides of the lower support is positioned higher than the lower part of the lower support.

[0030] Meanwhile, prior to this, terms or words used in the claims of this specification should not be interpreted as being limited to their ordinary or dictionary meanings, but should be interpreted in a meaning and concept consistent with the technical spirit of the invention, based on the principle that the inventor may appropriately define the concept of the terms to best describe his invention.

[0031] Therefore, it should be understood that the embodiments described in this specification and the configurations illustrated in the drawings are merely the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, and that various equivalents and modifications that can replace them may exist at the time of filing this application. Effects of the invention

[0033] As explained above, the eco-friendly banner stand of the present invention has the effect of allowing simple assembly and disassembly without the use of separate tools.

[0034] In addition, the eco-friendly banner stand of the present invention can be easily disassembled for storage, thus occupying a small area during storage, which has the effect of making storage and disposal easy.

[0035] In addition, according to the eco-friendly banner stand of the present invention, each component is manufactured from eco-friendly materials such as wood, paper, biodegradable plastic, and recycled materials, which are easy to process, inexpensive, and readily available, and have high strength. This makes the processing of each component very easy and inexpensive, and has the effect of reducing environmental pollution that may occur due to waste in the event of damage.

[0036] In addition, according to the eco-friendly banner stand of the present invention, by forming the banner coupling member, which is detachably installed at the upper end of the upper support and the lower end of the lower support, respectively, as a torsion spring, it is possible to continuously provide elastic force to the banner itself. Furthermore, the torsion spring installed at the lower end of the lower support can have its installation position freely changed in accordance with the length of the banner, so that even banners of different lengths can be installed and used on a single banner stand, making it a very useful invention.

[0037] Other effects of the present invention will be clearly grasped and understood by experts or researchers in the art through the specific details described below or during the process of implementing the present invention. Brief explanation of the drawing

[0038] FIG. 1 is a perspective view of the combined state of an eco-friendly banner stand to which an embodiment of the present invention is applied. FIG. 2 is a perspective view of a banner installed on an eco-friendly banner stand to which an embodiment of the present invention is applied. FIG. 3 is a partial enlarged view of the combined state of the body part and each support member in the present invention. FIG. 4 (a) and (b) are front views of the body portion of the present invention. FIG. 5 is a side view of the upper support of the present invention. Figures 6 (a) and 6 (b) are enlarged views of the lower and upper portions of the upper support of the present invention. FIG. 7 is a side view of the lower support of the present invention. Figures 8 (a) and 8 (b) are enlarged views of the upper and lower portions of the lower support of the present invention. FIG. 9 (a) and (b) are a side view and an enlarged view of the upper part of the body support of the present invention. FIG. 10 is a perspective view of a banner coupling member of the present invention. FIG. 11 is an enlarged cross-sectional view of the combined state of the body part and each support member of the present invention. Specific details for implementing the invention

[0039] The present invention is capable of various modifications and may take various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. However, this is not intended to limit the invention to the specific disclosed forms, and it should be understood that the invention includes all modifications, equivalents, and substitutions that fall within the spirit and scope of the invention.

[0040] Terms such as "first," "second," etc., may be used to describe various components, but said components should not be limited by said terms. These terms are used solely for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be named the second component, and similarly, the second component may be named the first component.

[0041] The terms used in this application are used merely to describe specific embodiments and are not intended to limit the invention. The singular expression includes the plural expression unless the context clearly indicates otherwise. In this application, terms such as "comprising" or "having" are intended to specify the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should be understood as not precluding the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0042] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as generally understood by those skilled in the art to which this invention pertains.

[0043] Terms such as those defined in commonly used dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an ideal or overly formal sense unless explicitly defined in this application.

[0044] Hereinafter, the operating state according to each configuration, including a preferred embodiment according to the present invention, will be described in detail with reference to the attached drawings.

[0045] FIG. 1 is a perspective view of the combined state of an eco-friendly banner stand to which an embodiment of the present invention is applied, FIG. 2 is a perspective view of the state in which a banner is installed on an eco-friendly banner stand to which an embodiment of the present invention is applied, and FIG. 3 is a partial enlarged view of the combined state of the body part and each support member of the present invention.

[0046] Also, FIG. 4 (a) and (b) show a front view of the body part of the present invention, FIG. 5 shows a side view of the upper support of the present invention, FIG. 6 (a) and (b) show enlarged views of the lower and upper parts of the upper support of the present invention, and FIG. 7 shows a side view of the lower support of the present invention.

[0047] In addition, FIG. 8 (a) and (b) show enlarged views of the upper and lower portions of the lower support member of the present invention, FIG. 9 (a) and (b) show side views and enlarged views of the upper portion of the body support member of the present invention, FIG. 10 shows a perspective view of the banner coupling member of the present invention, and FIG. 11 shows an enlarged cross-sectional view of the coupling state between the body member and each support member of the present invention.

[0048] According to this, an eco-friendly banner stand to which one embodiment of the present invention is applied comprises, as shown in FIGS. 1 and 2, a body part (1), at least one pair of upper supports (2), at least one pair of lower supports (3), a body support (4), and a plurality of banner connecting members (5).

[0049] At this time, the body part (1), upper support (2), lower support (3), and body support (4) are made of eco-friendly materials such as wood, paper, biodegradable plastic, and recycled materials. When made using such eco-friendly materials, processing of each component is very easy, and they are readily available, making them inexpensive. Furthermore, if damaged, they can be disposed of by methods such as incineration, thereby significantly reducing environmental pollution caused by waste.

[0050] Of course, the materials of the body part (1), upper support (2), lower support (3) and body support (4) are not limited to the examples described above. For instance, they may be formed using relatively lightweight aluminum, or they may be formed using plywood and medium-density fiberboard (hereinafter referred to as 'MDF'), or they may be formed using Bakelite, synthetic resin, or recyclable waste synthetic resin.

[0051] Meanwhile, among the components described above, the body part (1) is made of a plate having various shapes such as square, circular, or polygonal.

[0052] Additionally, the body part (1) may have a shape in which a plurality of support member coupling grooves (11) are formed at positions spaced apart from each other at the upper and lower parts, as shown in (a) of FIG. 4. In this case, at least two support member coupling grooves (11) are formed on the upper part of the body part (1), and at least three support member coupling grooves (11) are formed on the lower part of the body part (1).

[0053] In addition, the support coupling groove (11) of the body part (1) may be formed in a shape such as a "U" shape toward the center from the upper and lower parts of the body part (1), and may be formed at an angle so as to be positioned on the same line diagonally from each corner.

[0054] Additionally, the upper support member (2) is formed in at least one pair to support both sides of the upper part of the banner, and includes a body coupling groove (21) formed in the longitudinal direction at the lower part, which is forcibly fitted into the support member coupling groove (11) of the body part (1) in a "+" shape as shown in (a) and (b) of FIGS. 5 and 6.

[0055] The upper support member (2) described above is connected at an angle from the upper part of the body part (1) toward the front and both sides, and performs the function of supporting both sides of the upper part of the banner (6).

[0056] As described above, the upper support (2) and the body part (1), which are joined together by an interference fit method, may have a shape of approximately a "∨" when viewed from the front.

[0057] At this time, the upper support member (2) further includes a plurality of banner coupling member coupling holes (22) formed at regular intervals on both sides of the upper part.

[0058] In addition, the lower support member (3) is formed in at least one pair to support both sides of the lower part of the banner as shown in (a) and (b) of FIGS. 7 and 8, and includes a body coupling groove (31) formed in the upper part that is forced into a "+" shape by fitting into the support member coupling groove (11) formed on the lower side of the lower part of the body part (1).

[0059] The lower support member (3) is connected at an angle from the lower part of the body part (1) toward the front part and both sides, and performs the function of supporting both sides of the lower part of the banner (6).

[0060] As described above, the lower support (3) and the body part (1), which are joined together by an interference fit method, may have an approximate "∧" shape when viewed from the front.

[0061] Additionally, the lower support (3) further includes a plurality of banner coupling member coupling holes (32) formed at regular intervals on both sides of the lower portion.

[0062] At this time, it is preferable to form more banner coupling member coupling holes (32) formed at regular intervals on both sides of the lower portion of the lower support (3) than banner coupling member coupling holes (22) formed on both sides of the upper portion of the upper support (2) so that when the banner coupling member (5) described later is coupled to both sides of the lower portion of the lower support (3), the installation position of the banner coupling member (5) can be freely changed up and down to match the length (height) of the banner (6) to be installed.

[0063] In addition, the body support (4) includes a body coupling groove (41) formed in the upper part, which is forcibly fitted into the center of the support coupling groove (11) formed in the lower part of the body part (1) as shown in (a) and (b) of FIG. 9, in the shape of a "+".

[0064] The above-mentioned body support (4) is connected at an angle toward the rear portion opposite to the lower support (4) at the lower portion of the body part (1), and together with the lower support (3) connected at an angle toward the front portion and both sides, it forms a triangular support (or tripod) shape and performs the function of supporting the entire banner stand to which the present invention is applied, including the body part (1), in a balanced manner at three points.

[0065] Although the above body support (4) is illustrated as having only one installed in the drawing, it is not limited thereto. If the length and width of the banner to be installed are large, or if it is to be installed in a windy place, at least two or more may be installed at an angle from the lower part of the body part (1) toward the rear part.

[0066] Additionally, the body coupling grooves (21)(31)(41) formed in the upper support (2), the lower support (3), and the body support (4), respectively, are formed in a shape inclined at an angle determined in one direction from the end toward the inside (e.g., a "U" shape), and further include an elastic force generating groove (21a)(31a)(41a) formed on the inner side of each of the body coupling grooves (21)(31)(41), having a width and depth that are relatively narrower than the width and depth of the body coupling grooves.

[0067] In this way, when the elastic force generating grooves (21a)(31a)(41a) are each additionally formed on the inner side of the body coupling grooves (21)(31)(41), when the body coupling grooves (21)(31)(41) formed in the upper support (2), the lower support (3), and the body support (4) are each forcibly coupled in a "+" shape to the support coupling grooves (11) of the body part (1), the front openings of the body coupling grooves (21)(31)(41) are slightly opened in the front-rear direction by the elastic force generating grooves (21a)(31a)(41a), and at the point when the upper support (2), the lower support (3), and the body support (4) are each completed to the body part (1), the front openings of the body coupling grooves (21)(31)(41) that were opened are the elastic force It returns to its original position by the elastic force (restoring force) of the generated groove (21a)(31a)(41a).

[0068] Accordingly, the upper support (2), the lower support (3), and the body support (4) maintain a shape in which they are elastically and perfectly connected (fixed) at the upper or lower part of each body part (1).

[0069] In addition, the body part (1) further includes a support detachment prevention groove (12) formed on either the front or rear side.

[0070] The above support detachment prevention groove (12) is formed to a predetermined depth (e.g., 1 to 3 mm) by pocket processing at a position spaced inward from the support coupling groove (11) on either the front or rear side of the body part (1) (i.e., the lower and upper parts of the support coupling groove (11)).

[0071] The above-mentioned support detachment prevention groove (12) is formed such that when the upper support (2), the lower support (3), and the body connecting grooves (21)(31)(41) of the body support (4) are joined together in a "+" shape to the support connecting grooves (11) of the body part (1), one end of the inner end or both ends of the body connecting grooves (21)(31)(41) is fitted into the support detachment prevention groove (12) as shown in FIG. 11.

[0072] Accordingly, the upper support (2), the lower support (3), and the body support (4) are maintained in a more perfectly combined and fixed state at the upper and lower parts of the body part (1).

[0073] In addition, the above-mentioned support member detachment prevention groove (12) includes an elastic member (13) formed with a predetermined thickness (e.g., 0.5 to 2.0 mm) using silicone or rubber, as shown in Fig. 4 (b) and Fig. 11, which is further attached and installed.

[0074] When the upper support (2), the lower support (3), and the body support (4) are joined together in a "+" shape in the support joint grooves (11) of the body part (1), the above elastic member (13) elastically supports one end of the inner end or both ends of the body joint grooves (21)(31)(41) within the support joint prevention groove (12), thereby preventing wear on one end of the inner end or both ends of the body joint grooves (21)(31)(41), and also provides a large frictional force between them, so they are completely prevented from easily separating from each other even if an external impact is applied.

[0075] Additionally, it further includes a protruding projection (21b)(31b)(41b) formed on at least one end of the inner end or both ends of the body coupling grooves (21)(31)(41) formed in the upper support (2), the lower support (3), and the body support (4), respectively.

[0076] When the body coupling grooves (21)(31)(41) of the upper support (2), the lower support (3), and the body support (4) are joined together in a "+" shape in the support coupling grooves (11) of the body part (1), the inner surfaces of the body coupling grooves (21)(31)(41) do not come into surface contact with at least one of the front or rear surfaces of the body part (1), and only the end portions of the body coupling grooves (21)(31)(41) come into line contact.

[0077] Accordingly, when the upper support (2), the lower support (3), and the body support (4), which are detachably coupled to the body part (1), are coupled to each other, a stronger frictional force is generated than when they are in surface contact with each other, thereby completely preventing them from separating even if a strong impact is applied from the outside.

[0078] Additionally, although not shown, a wear-prevention member may be further installed on the inner surface and surrounding part of the body coupling grooves (21)(31)(41) formed in the upper support (2), the lower support (3), and the body support (4), respectively.

[0079] The above-mentioned wear-prevention member can be molded using silicone or rubber material, and if such a wear-prevention member is installed to cover the inner surface and a portion of the surrounding area of ​​the body coupling groove (21)(31)(41), even if the eco-friendly banner stand to which the present invention is applied is frequently disassembled and reassembled, it is possible to prevent wear on the inner surface of the body coupling groove (21)(31)(41) or the inner surface of the support coupling groove (11) of the body part (1), as well as a portion of the front and rear of the body part (1) around the support coupling groove (11), thereby significantly extending the lifespan of the product itself.

[0080] Meanwhile, the plurality of banner connecting members (5) are each formed to be interchangeably connected to the upper part of the upper support (2) and the lower part of the lower support (3), respectively, and both the upper and lower parts of the banner (6) can be detachably connected, and also perform the function of elastically fixing the banner (6) by applying a turning force to the entire banner (6) connected to the banner connecting members (5).

[0081] As shown in FIG. 10, the above-mentioned banner connecting member (5) includes a banner hook (53) in the shape of a “U” integrally provided at the connection portion of the first elastic support rod (51) and the second elastic support rod (52) arranged parallel to each other, and a torsion spring (50) in which the first and second connecting rods (54) and (55) are each integrally bent and formed facing each other in the inner direction from the ends of the first elastic support rod (51) and the second elastic support rod (52).

[0082] At this time, the length of the first elastic support rod (51) of the torsion spring (50) is formed to be relatively longer than the length of the second elastic support rod (52), so that the position of the second connecting rod (55) formed on the second elastic support rod (52) is spaced apart from the position of the first connecting rod (54) formed integrally bent on the first elastic support rod (51) so that it is closer to the banner hook (53).

[0083] Accordingly, when the first and second connecting rods (54)(55) of the torsion spring (50) are connected to the banner connecting member connecting holes (22)(32) formed on each side of the upper support (2) and the lower support (3), respectively, the torsion spring (50) itself is twisted in an uneven shape in correspondence with the positions of the first and second connecting rods (54)(55) which are connected at different heights and also perform a hinge function, thereby exerting torsion elasticity.

[0084] Therefore, since continuous elastic force is applied from the torsion spring (50) to the banner (6), which has upper and lower ends detachably connected to the banner hook (53) of the torsion spring (50), the banner (6) is maintained in a tautly unfolded state.

[0085] Additionally, the torsion spring (50) coupled to the upper sides of the upper support (2) is configured such that the first and second connecting rods (54) (55) are coupled to the upper sides of the upper support (2) so that the banner hook (53) of the torsion spring (50) is positioned higher than the upper part of the upper support (2), and the torsion spring (50) coupled to the lower sides of the lower support (3) is coupled to a position relatively higher than the lower part of the lower sides of the lower support (3) so that the banner hook (53) of the torsion spring (50) is positioned higher than the lower part of the lower support (3).

[0086] Accordingly, when the upper sides of the banner (6) are hooked onto the banner hook (53) of the torsion spring (50) coupled to the upper part of the upper support (2), the upper part of the upper support (2) is covered by the banner (6), so that the eco-friendly banner stand to which the present invention is applied maintains an aesthetically pleasing appearance.

[0087] In addition, when the lower ends of the banner (6) are hooked onto the banner hook (53) of the torsion spring (50) attached to the lower part of the lower support (3), the lower end of the banner (6) is positioned at a height greater than a certain distance from the lower part of the lower support (3) so as not to touch the floor surface where the eco-friendly banner stand to which the present invention is applied is installed, thereby preventing the lower end of the banner (6) from touching and being damaged by the floor surface.

[0088] As described above, it is obvious to those skilled in the art that the present invention is not limited to the described embodiments and can be modified and varied in various ways without departing from the spirit and scope of the invention.

[0089] Accordingly, since the invention can be implemented in various other forms without departing from the technical concept or main features, the embodiments of the invention are merely examples in all respects and should not be interpreted restrictively, but can be implemented with various modifications.

[0090] In other words, although the detailed description of the present invention described above has been explained with reference to preferred embodiments of the invention, those skilled in the art or those with ordinary knowledge in the relevant technical field will understand that various modifications and changes can be made to the present invention without departing from the spirit and technical scope of the invention as described in the claims set forth below. Explanation of the symbols

[0091] 1 : Body part 11: Support connection groove 12: Support anti-detachment groove 13 : Elastic member 2 : Upper support 21: Body coupling groove 21a: Elastic force generating groove 21b : Pressure projection 22 : Banner connecting member connecting hole 3 : Lower support 31: Body coupling groove 31a: Elastic force generating groove 31b : Pressure projection 32 : Banner connecting member connecting hole 4 : Body support 41: Body coupling groove 41a: Elastic force generating groove 41b : Pressure projection 5 : Banner connecting member 50: Torsion spring 51: First elastic support rod 52: Second elastic support pole 53: Banner hook 54 : 1st connecting rod 55 : 2nd connecting rod 6 : Banner

Claims

Claim 1 A body portion having a plurality of support member coupling grooves formed spaced apart from each other on the upper and lower portions; at least one pair of upper support members having a body coupling groove formed on the lower portion and coupled obliquely from the upper portion of the body portion toward the front and both sides to support the upper portion of the banner; at least one pair of lower support members having a body coupling groove formed on the upper portion and coupled obliquely from the lower portion of the body portion toward the front and both sides to support the lower portion of the banner; and a body support member having a body coupling groove formed on the upper portion and coupled obliquely from the lower portion of the body portion toward the rear to support the body portion together with the lower support members. An eco-friendly banner stand comprising: a plurality of banner coupling members each coupled to the upper end of the upper support and the lower end of the lower support, and elastically fixing the upper and lower ends of the banner; wherein the support coupling groove of the body part is formed toward the center from the upper and lower ends, and is formed at an angle so as to be positioned on the same line in a diagonal direction; and the body coupling groove is formed at an angle toward one side toward the inside from the ends of the upper support, the lower support, and the body support, and further includes an elastic force generating groove formed on the inside. Claim 2 delete Claim 3 An eco-friendly banner stand according to claim 1, wherein the body part further comprises a support detachment prevention groove formed on either the front or rear side, wherein when the upper support, the lower support, and the body support are mutually coupled in the support coupling grooves of the body part, either one end of the inner end or both ends of the body coupling groove formed in each support is fitted and caught therein, and an elastic member is further installed within the support detachment prevention groove. Claim 4 An eco-friendly banner stand according to claim 1, wherein the banner connecting member comprises a banner hook integrally formed at the connection portion of a first elastic support rod and a second elastic support rod having different lengths, and a torsion spring in which the first connecting rod and the second connecting rod are each integrally bent inwardly from the ends of the first elastic support rod and the second elastic support rod, and wherein the length of the first elastic support rod of the torsion spring is formed to be relatively longer than the length of the second elastic support rod.